Counties

Gallatin County
Website | Profile |

Greene County
Website | Profile |

Grundy County
Website | Profile |
Grundy Economic Development Council
815-942-0163 (P)
815-942-0711(F)
[email protected]
Chamber of Commerce

Cities

Galatia
Website | Profile |

Galena (Jo Daviess)
Website | Profile |
Chamber of Commerce:
815-777-9050
815-777-8465
[email protected]
www.galenachamber.com

Galesburg (Knox)
Website | Profile |
Galesburg Regional Economic Development Association (GREDA)
Chamber of Commerce:
309-343-1194
309-343-1195

Galva (Henry)
Website | Profile |

Gardner (Grundy)
Website | Profile |

Geneseo (Henry)
Website | Profile |
Chamber of Commerce:
309-944-2686
[email protected]
http://www.geneseo.org/

Geneva (Kane)
Website | Profile |
City of Geneva
630-232-7449
630-232-1494
[email protected]
Chamber of Commerce:
630-232-6060
630-232-6083
[email protected]
www.genevachamber.com

Genoa (DeKalb)
Website | Profile |
Chamber of Commerce:
815-784-2212

Georgetown (Vermilion)
Website | Profile |

Germantown Hills
Website | Profile |

Gibson City (Ford)
Website | Profile |
Chamber of Commerce:
217-784-5217
[email protected]

Gilberts, Village of
Website | Profile |

Gillespie (Macoupin)
Website | Profile |

Gilman (Iroquois)
Website | Profile |
Chamber of Commerce:
815-265-4818
[email protected]. [email protected] [email protected]
www.prairienet.org/fordiroq/gilmancc/gilmancc.htm

Girard (Macoupin)
Website | Profile |
Chamber of Commerce:
217-627-3512

Gladstone (Henderson)
Website | Profile |

Glen Carbon, Village of (Madison)
Website | Profile |
www.edglenalliance.com

Glencoe
Website | Profile |
Chamber of Commerce:
847-835-3333

Glen Ellyn
Website | Profile |
Chamber of Commerce:
630-469-0907
630-469-0426
[email protected]

Glendale Heights (DuPage)
Website | Profile |
Chamber of Commerce:
630-539-8399
630-893-7109

Glenview
Website | Profile |
Chamber of Commerce:
847-724-0900
847-724-0202
[email protected]
www.glenviewchamber.com

Glenwood (Cook)
Website | Profile |

Godfrey (Madison)
Website | Profile | LocationOne Profile
Chamber of Commerce:
Phone: 618-467-2280
FAX: 618-466-8289
[email protected]

Golconda (Pope)
Website | Profile |
Chamber of Commerce:
618-683-3601
618-683-3601

Golden (Adams)
Website | Profile |

Goodfield (Woodford)
Website | Profile |

Goreville (Johnson)
Website | Profile |

Grafton (Jersey)
Website | Profile | LocationOne Profile
Chamber of Commerce:
Phone: 618-467-2280
FAX: 618-466-8289
[email protected]

Grand Tower (Jackson)
Website | Profile |

Granite City (Madison)
Website | Profile |
618-876-6400
618-876-6448

Grayslake (Lake)
Website | Profile |
Chamber of Commerce:
708-223-6888
708-223-6895
www.grayslakechamber.com

Grayville (White)
Website | Profile |
Chamber of Commerce:
618-375-7518
618-375-5261

Greenfield (Greene)
Website | Profile |

Greenup (Cumberland)
Website | Profile |

Greenview (Menard)
Website | Profile |

Greenville (Bond)
Website | Profile |
City of Greenville Economic Development
618-664-1644
Chamber of Commerce:
618-664-9272

Gridley (McLean) 
Website | Profile |
Chamber of Commerce:
309-747-2100
309-747-2888

Griggsville (Pike)
Website | Profile |

Gulfport (Henderson)
Website | Profile |

Gurnee (Lake)
Website | Profile |